Charm with gemsMetal weightSilver 925 : 2.20 g.14K yellow gold 2.77 g.Jewelry pendants, tubes, Bead charms on the bracelet. Pendants printed, perfect for professional 3d modelers to work. Also among the files there is a format stl, perfect for jewelers to immediately print and put into production.STL model is ready for prototyping on CNC and 3D Printing. Having a 3D printer is no longer a requirement, given the abundance of printing companies available in every country today.